def remove_chars(s1,s2):
    for char in s2:
        s1 = s1.replace(char,"")
    return s1
s1 = input("请输入第一个字符串：")
s2 = input("请输入第二个字符串：")

result = remove_chars(s1,s2)
print("删除后的字符串是：",result)